Introduction to Bishuitan: The pool here is unfathomable and the color is like emerald, hence the name "Emerald Pool". There is an "emerald orb" on the northwest side of the pool, which is like an artificial garden. The depths of the water are extremely blue, and the shallows are crystal clear. Light green and yellowish fungus hairsprings float on the top of the pool, adsorbed on the pebbles at the bottom, and cover the bottom of the beach with fresh greenery. It seems that skilled craftsmen have laid a golden velvet carpet for Bishuitan. The reflection of the trees in the pool is scattered and scattered, like a water-style courtyard.